Tez drenaj valfi
Tez drenaj valfi Tez drenaj valfi
Tez kanalizatsiya eshigi klapanining ochilishi va yopilishi printsipi shundan iboratki, tishli mexanizm ochilish va yopish maqsadiga erishish uchun ko'tarilish uchun valf novdasini haydash uchun 90 daraja aylanadi. Ushbu valf nafaqat oddiy tuzilishga va yaxshi sızdırmazlık ko'rsatkichiga ega, balki kichik o'lchamli, engil vaznga ega, kamroq material sarflaydi, kichik o'rnatish hajmiga ega, ayniqsa kichik haydash momentiga ega, ishlatish oson va osongina ochilishi mumkin. va tezda yoping.
[Tez kanalizatsiya eshigi klapanining strukturaviy printsipi]
Tez kanalizatsiya eshigi valfi to'g'ridan-to'g'ri o'rta bosim tomonidan ishlab chiqarilgan kuchga tayanadi va vana diskida ishlaydigan mexanik yukni yopishga yordam beradi. Vana diskida ishlaydigan mexanik yuk, asosan, deyarli qattiq mexanik yuk bo'lgan siqish kamonidan kelib chiqadi. Siqilish kamonlari uchun yuklangan drenaj valfi kamon kuchini sozlash orqali yaxshi muhrga erishishi mumkin bo'lsa-da, sızdırmazlık bosimi farqi valfning normal ishlashi vaqtida muhrga erishish uchun etarli sızdırmazlık kuchini ta'minlash uchun etarlicha kuchli bo'lishi kerak. Moslashuvchan ochilishni ta'minlash uchun muhrlanish bosimi farqi, shuningdek, ochilish va yopish bosimi farqidan kichikroq bo'lishi kerak.
[Tez kanalizatsiya darvozasi klapanining ishlash xususiyatlari]
| Nominal bosim |
sinov bosimi Ps (MPa) |
Amaldagi ommaviy axborot vositalari |
(darajali) |
|
|
1.6---4.0 |
2.4---6.0 |
1.8----4.4 |
suv / bug ' |
250 dan kichik yoki teng 425 dan kichik yoki teng |
hajmi / vazni
|
Nominal bosim PN(MPa) |
DN DN(mm) |
|
vazn (kg) |
||||||||
|
L |
D |
D1 |
D2 |
D6 |
b |
ZΦd |
H |
LO |
|||
|
1.6 |
25 |
160 |
115 |
85 |
65 |
- |
14 |
4-Φ14 |
160 |
180 |
10 |
|
32 |
200 |
135 |
100 |
78 |
- |
16 |
4-Φ18 |
180 |
200 |
11 |
|
|
40 |
230 |
145 |
110 |
85 |
- |
16 |
4-Φ18 |
220 |
220 |
16 |
|
|
50 |
250 |
160 |
125 |
100 |
- |
16 |
4-Φ18 |
230 |
240 |
20 |
|
|
65 |
265 |
180 |
145 |
120 |
- |
18 |
4-Φ18 |
250 |
280 |
28 |
|
|
80 |
280 |
195 |
160 |
135 |
- |
20 |
8-Φ18 |
280 |
350 |
38 |
|
|
2.5 |
25 |
160 |
115 |
85 |
65 |
- |
16 |
4-Φ14 |
160 |
180 |
10 |
|
32 |
200 |
135 |
100 |
78 |
- |
18 |
4-Φ18 |
180 |
200 |
11 |
|
|
40 |
200 |
145 |
110 |
85 |
18 |
4-Φ18 |
220 |
220 |
16 |
||
|
50 |
250 |
160 |
125 |
100 |
- |
20 |
4-Φ18 |
230 |
240 |
20 |
|
|
65 |
265 |
180 |
145 |
120 |
- |
22 |
8-Φ18 |
250 |
280 |
28 |
|
|
80 |
280 |
195 |
160 |
135 |
- |
22 |
8-Φ18 |
280 |
350 |
38 |
|
|
4.0 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
4-Φ14 |
160 |
180 |
10 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-Φ18 |
180 |
200 |
11 |
|
|
40 |
230 |
145 |
110 |
85 |
76 |
18 |
4-Φ18 |
220 |
220 |
16 |
|
|
50 |
250 |
160 |
125 |
100 |
88 |
20 |
4-Φ18 |
230 |
240 |
20 |
|
|
65 |
265 |
180 |
145 |
125 |
110 |
22 |
8-Φ18 |
250 |
280 |
28 |
|
|
80 |
280 |
195 |
160 |
135 |
121 |
22 |
8-Φ18 |
280 |
350 |
38 |
|
Issiq teglar: tez drenaj eshigi valfi, Xitoy tez drenaj eshigi valfi ishlab chiqaruvchilari, etkazib beruvchilari, zavodi
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